CN112842439B - Broken limb emergency equipment for emergency department and use method thereof - Google Patents
Broken limb emergency equipment for emergency department and use method thereof Download PDFInfo
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- CN112842439B CN112842439B CN202110148388.XA CN202110148388A CN112842439B CN 112842439 B CN112842439 B CN 112842439B CN 202110148388 A CN202110148388 A CN 202110148388A CN 112842439 B CN112842439 B CN 112842439B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B2017/12018—Elastic band ligators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention belongs to the field of medical equipment, and particularly relates to an amputation emergency treatment device for emergency department, which comprises a first shell, wherein one side of the first shell is fixedly connected with a second shell, a motor installation shell is fixedly arranged on the side wall of the first shell, a display screen is arranged on the side edge of the motor installation shell on the end face of the first shell, a controller is arranged on the lower side of the display screen, a limb clamping part for fixedly stopping bleeding at a residual limb is arranged in the middle of the first shell, a supporting part is arranged in the second shell, a cover plate is arranged on one side, facing away from the first shell, of the second shell, a rubber ring is arranged on one side, facing towards the second shell, of the cover plate, and can be used for stopping bleeding or tightly binding the amputation site quickly, and can also press an arterial position when a limb is moved, so that the amputation device is suitable for various amputation forms.
Description
Technical Field
The invention belongs to the field of medical equipment, and particularly relates to amputation first-aid equipment for first-aid departments and a using method thereof.
Background
The health is the wish of everybody's life, then in life, when some unexpected condition or natural disaster take place, people's limbs receive harm very easily, say the limbs receive injury and the condition of health separation, current to this kind of condition only use the bandage to wrap up the wound, and the serious condition person uses tourniquet to stop bleeding to disconnected limb department. However, the tourniquet cannot always tighten the broken limb, needs to be moved once for a certain time, and can not cause necrosis of the broken limb, however, the tourniquet is opened after being tightened and then the steps of tightening and troublesome are repeated, and great pain is caused to the wounded person. Under the condition of massive hemorrhage at the position of the broken limb, the arterial position is pressed when the limb moves, so that excessive loss of blood is prevented. It is therefore important to devise a device for the first aid of amputees to solve the above problems.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides an amputation emergency device for an amputation department and a use method thereof, wherein the amputation emergency device can be used for rapidly stopping bleeding or tightly binding an amputation part, and can be used for pressing an arterial position when an amputation part moves, and is suitable for various situations.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an emergency department is with disconnected limb emergency equipment, includes first casing, first casing one side fixedly connected with second casing, fixed motor installation casing that is equipped with on the lateral wall of first casing, be located on the terminal surface of first casing the side of motor installation casing is equipped with the display screen, the display screen downside is equipped with the controller, first casing middle part is equipped with and is used for fixing hemostatic limb clamping part to incomplete limb department, the inside supporting part that is equipped with of second casing, the second casing is dorsad one side of first casing is equipped with the apron, the apron orientation one side of second casing is equipped with the rubber circle.
Preferably, the first shell is annular, the second shell is also annular, the thickness of the second shell is smaller than that of the first shell, an annular groove is formed in one side, facing away from the first shell, of the second shell, the annular groove is matched with the rubber ring, and a cylindrical first cavity is formed in the motor mounting shell.
Preferably, the limb clamping component comprises a first driving motor, the first driving motor is fixedly arranged on the end wall of the motor mounting shell, the output end of the first driving motor stretches into the first cavity, the output end of the first driving motor is fixedly connected with a tape winding wheel, a rubber tape is fixedly connected to the cylindrical wall of the inside of the tape winding wheel, a first connecting channel is arranged in the middle of the annular part of the first shell, the rubber tape penetrates out of the first channel, eight clamping assemblies are distributed in the middle of the first shell along the circumferential direction, the rubber tape is fixed by eight clamping assemblies, and a rubber tape limiting assembly is further arranged in the first shell.
Preferably, the clamping assembly comprises a first sliding groove formed in the first shell, two second sliding grooves are symmetrically formed in two sides of the first sliding groove, a first sliding rod is arranged in the first sliding groove in a reciprocating sliding mode, clamping plates are symmetrically arranged on two sides of the middle of the first sliding rod, a first spring is connected between each clamping plate and the bottom wall, close to the outer cylindrical wall of the first shell, of each second sliding groove, and a second spring is connected between each clamping plate and the bottom wall, close to one side of the center of the first shell; a rectangular frame body is fixedly connected to one side of the first sliding rod extending into the annular inner part of the first shell, and a soft material is wrapped outside one side of the rectangular frame body facing the center of the first shell; the middle part of the rectangular frame body is provided with a second cavity, the rubber belt passes through the second cavities in the eight clamping assemblies along the anticlockwise direction, and the tail end of the rubber belt is fixedly connected with the side wall of the first passing second cavity.
Preferably, the rubber belt limiting assembly comprises a first gear which is rotationally connected with the lower side of the winding wheel, an annular cavity is formed in the position, opposite to the first gear, of the first shell, an annular groove is formed in the annular cavity, which is close to the bottom wall of the second shell, a special-shaped disc is rotationally arranged in the annular cavity, a toothed ring is arranged on the outer ring of the special-shaped disc, the toothed ring and the first gear are in meshed transmission, an arc-shaped protruding block is fixedly arranged at the bottom of the special-shaped disc, the arc-shaped protruding block is arranged in the first annular groove in a reciprocating sliding mode, the inner wall of the special-shaped disc is spliced by two cambered surfaces which are gradually and outwards close to one another along the clockwise direction, two side edges of the cambered surfaces are respectively provided with a second groove, arc-shaped sliding grooves which are symmetrically arranged in the center of the special-shaped disc are provided with arc-shaped sliding grooves, the arc-shaped sliding grooves are close to the upper surface of the special-shaped disc, and the arc-shaped sliding grooves are close to the outlet of one side of the first shell.
Preferably, two third sliding grooves are symmetrically formed in the inner cylindrical wall of the annular cavity, one of the third sliding grooves is located on the center straight line of the motor installation shell and the first shell, a second sliding rod is arranged in each third sliding groove in a reciprocating sliding mode, an arc-shaped top block is arranged at the tail end of each second sliding rod, a third spring surrounding the second sliding rod is connected between the inner cylindrical wall of the annular cavity, a fourth sliding groove is formed in each second sliding rod, a third sliding rod is arranged in each fourth sliding groove in a reciprocating sliding mode, one end of each third sliding rod, which extends out, is provided with a first clamping plate, one end of each second sliding rod, which is close to the first clamping plate, is sleeved with a second clamping plate, a rubber belt penetrates through a first connecting channel between the first clamping plate and the second clamping plate, a fifth sliding groove communicated with the fourth sliding groove is formed in the tail end of each second sliding rod, a third sliding rod is located in the middle of the fourth sliding groove, a fourth clamping rod is fixedly connected with the fourth sliding groove, a fifth sliding groove is formed in the end of the fourth sliding rod, a fifth sliding groove is connected with the fifth sliding groove, and the fifth sliding groove is connected with the fifth sliding groove is formed in the end of the fourth sliding groove, and the fifth sliding groove is connected with the fifth sliding groove.
Preferably, a third cavity is arranged at the lower part of each arc-shaped sliding groove, the third cavity is communicated with the arc-shaped sliding grooves, a sliding plate is arranged in the third cavity in a reciprocating sliding manner, a top plate extending into the arc-shaped sliding grooves is fixedly connected to the sliding plate, and a plurality of sixth springs are connected between the sliding plate and the bottom wall of the third cavity; the end of the first shell is symmetrically provided with two semicircular seventh sliding grooves, the outer end of each sliding plate is connected with a second cylinder, and the second cylinders extend out of the seventh sliding grooves to the outside.
Preferably, the support part comprises a telescopic air bag arranged in the second shell, and a blowing head communicated to the telescopic air bag is arranged on the side wall of the second shell.
The invention also provides a use method of the amputation first-aid equipment for the first-aid department, which comprises the following steps:
s1, starting a first driving motor to adjust the position of a rubber belt until the diameter of a ring surrounded by the rubber belt is in a maximum state;
s2, performing simple wound treatment on the residual limb of the wounded person and then binding;
s3, sleeving a ring formed by encircling the rubber belt of the device on the position of the residual limb, so that the position of the rubber belt is 5-8 cm above the wound of the residual limb;
s4, rotating the first shell, and aligning the position of one of the first clamping plates with the arterial position of the limb;
s5, starting a first driving motor, pulling and rolling up the rubber belt, and enabling the rubber belts at the eight clamping assemblies to tighten or stop bleeding on limbs according to the hemostasis condition of wounds;
s6, if the limb is completely disconnected, inflating the telescopic air bag through the blowing head to support the residual limb, and then covering the cover plate; if the limb is not completely separated, the telescopic air bag is inflated to form support for the limb according to the position of the limb, or two second shells are opposite to each other by using the device of the invention, and then the telescopic air bag is inflated to form support for the limb;
s7, pressing when a prompt is sent out after the display time of the display screen reaches one hour; the two second cylinders enable the two first clamping plates to press the artery position tightly, then the rubber belt is loosened, and arterial bleeding is prevented when the limb moves;
s8, readjusting the rubber belt to be fully unfolded, and then tightly binding or stopping bleeding of the residual limb according to the situation.
The beneficial effects are that:
1. compared with the prior art, the invention realizes the fastening and hemostasis of the residual limb by taking the rubber belt with the belt winding wheel under the limit of the eight clamping assemblies, avoids the complicated step of winding the tourniquet, and can more quickly complete the fastening and hemostasis of the residual limb;
2. the first clamping plate and the second clamping plate not only solve the problem that the tightening position is provided with a gap because the shape of the ring surrounded by the rubber belt is not changed, but also can press and clamp the artery position aligned before when the movable limb of the rubber belt is to be untied, so that the artery can not bleed when the limb moves;
3. according to the invention, the conditions of different wound sections can be supported by the telescopic air bag, so that the integrity of the wound is maintained, and secondary injury is not caused in the process of going to a hospital; in addition, aiming at the situation that the residual limb is not completely separated, the two pieces of equipment can be used for forming a more stable support, and the limb protection effect is better.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 6 is a partial enlarged view of FIG. 5 at D;
FIG. 7 is an axial cross-sectional view of the first cylinder;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 3;
fig. 9 is a partial enlarged view of fig. 8 at E.
In the figure: the first casing 1, the second casing 3, the motor mounting casing 2, the display screen 7, the limb clamping member 6, the cover plate 4, the rubber ring 5, the first cavity 635, the first driving motor 601, the tape reel 602, the rubber belt 603, the first connecting channel 604, the first sliding groove 606, the second sliding groove 605, the first sliding rod 607, the click plate 609, the first spring 608, the second spring 610, the rectangular frame 611, the second cavity 612, the first gear 624, the annular cavity 636, the first annular groove 637, the shaped disk 625, the arc-shaped projection 638, the arc-shaped sliding groove 626, the arc-shaped opening 627, the third sliding groove 616, the second sliding rod 613, the arc-shaped top piece 620, the third spring 621, the fourth sliding groove 617, the third sliding rod 614, the first clamp plate 615, the second clamp plate 634, the fifth sliding groove 639, the fourth sliding rod 618, the fourth spring 619, the first cylinder 622, the sixth sliding groove 623, the fifth spring 628, the third cavity 633, the third cavity 642, the slide plate, the top plate 642, the sixth spring plate, the top plate, the seventh spring 642, the top plate, the seventh sliding groove 627, the telescopic air bag 629, and the telescopic air bag 630.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1-9, an emergency treatment device for amputation of an emergency department comprises a first shell 1, wherein a second shell 3 is fixedly connected to one side of the first shell 1, a motor installation shell 2 is fixedly arranged on the side wall of the first shell 1, a display screen 7 is arranged on the side edge of the motor installation shell 2 on the end face of the first shell 1, a controller is arranged on the lower side of the display screen 7, a limb clamping part 6 for fixing and stopping a residual limb is arranged in the middle of the first shell 1, a supporting part is arranged in the second shell 3, a cover plate 4 is arranged on one side, facing away from the first shell 1, of the second shell 3, and a rubber ring 5 is arranged on one side, facing the second shell 3, of the cover plate 4.
The first casing 1 is annular, the second casing 3 is also annular, the thickness of the second casing 3 is smaller than that of the first casing 1, an annular groove 11 is formed in one side, facing away from the first casing 1, of the second casing 3, the annular groove is matched with the rubber ring 5, and a cylindrical first cavity 635 is formed in the motor mounting casing 2.
The limb clamping component 6 comprises a first driving motor 601, the first driving motor 601 is fixedly arranged on the end wall of the motor mounting shell 2, the output end of the first driving motor 601 extends into a first cavity 635, the output end of the first driving motor 601 is fixedly connected with a winding wheel 602, a rubber belt 603 is fixedly connected to the cylindrical wall of the inside of the winding wheel 602, a first connecting channel 604 is arranged in the middle of the annular portion of the first shell 1, the rubber belt 603 penetrates out of the first connecting channel 604, eight clamping assemblies are distributed in the middle of the first shell 1 along the circumferential direction, the rubber belt 603 is fixed by the eight clamping assemblies, and a rubber belt limiting assembly is further arranged in the first shell 1.
The clamping assembly comprises a first sliding groove 606 formed in the first shell 1, two second sliding grooves 605 are symmetrically formed in two sides of the first sliding groove 606, a first sliding rod 607 is arranged in the first sliding groove 606 in a reciprocating sliding mode, clamping plates 609 are symmetrically arranged in two sides of the middle of the first sliding rod 607, a first spring 608 is connected between each clamping plate 609 and the bottom wall, close to the outer cylindrical wall of the first shell 1, of each second sliding groove 605, and a second spring 610 is connected between each clamping plate 609 and the bottom wall, close to one side of the center of the first shell 1; one side of the first sliding rod 607 extending into the annular inner part of the first shell 1 is fixedly connected with a rectangular frame body 611, and one side of the rectangular frame body 611 towards the center of the first shell 1 is wrapped with a soft material; the middle part of the rectangular frame 611 is provided with a second cavity 612, the rubber belt 603 passes through the second cavities 612 in the eight clamping assemblies along the anticlockwise direction, and the tail end of the rubber belt 603 is fixedly connected with the side wall of the first passing second cavity 612.
The rubber belt limiting assembly comprises a first gear 624 rotatably connected to the lower side of the tape reel 602, an annular cavity 636 is formed in the position, opposite to the first gear 624, of the inner portion of the first shell 1, a first annular groove 637 is formed in the bottom wall, close to the second shell 3, of the annular cavity 636, a special-shaped disc 625 is rotationally arranged in the annular cavity 636, an outer ring of the special-shaped disc 625 is provided with a toothed ring, the toothed ring and the first gear 624 are in meshed transmission, an arc-shaped bump 638 is fixedly arranged at the bottom of the special-shaped disc 625, the arc-shaped bump 638 is arranged in the first annular groove 637 in a reciprocating sliding manner, the inner wall of the special-shaped disc 625 is spliced by two cambered surfaces, one end of each cambered surface is gradually and outwards close to the other in the clockwise direction, second grooves are formed in the side edges of the special-shaped disc 625, arc-shaped sliding grooves 626 are symmetrically arranged in the center, arc-shaped sliding grooves 626 are formed in equidistant between the two cambered surfaces, the groove walls of one side, close to the center of the first shell 1 are lower than the upper surface of the special-shaped disc 625, and the outlet 627 is formed in the outlet of one side, close to the second grooves.
Two third sliding grooves 616 are symmetrically arranged on the inner cylindrical wall of the annular cavity 636, one third sliding groove 616 is positioned on the central straight line between the motor installation shell 2 and the first shell 1, a second sliding rod 613 is arranged in each third sliding groove 616 in a reciprocating sliding manner, an arc-shaped top block 620 is arranged at the tail end of the second sliding rod 613, a third spring 621 arranged around the second sliding rod 613 is connected between the arc-shaped top block 620 and the inner cylindrical wall of the annular cavity 636, a fourth sliding groove 617 is arranged in the second sliding rod 613, a third sliding rod 614 is arranged in the fourth sliding groove 617 in a reciprocating manner, a first clamping plate 615 is arranged at one end of the third sliding rod extending out of the fourth sliding groove 617, a second clamping plate 634 is sleeved outside one end of the second sliding rod 613 close to the first clamping plate 615, a rubber belt 603 enters the first connecting channel 604 after passing through the space between the first clamping plate 615 and the second clamping plate 634, the end of the second sliding rod 613 is provided with a fifth sliding groove 639 communicated with the fourth sliding groove 617, the middle part of the end of the third sliding rod 614 positioned in the fourth sliding groove 617 is fixedly connected with the fourth sliding rod 618, the fourth sliding rod 618 slides out of the fifth sliding groove 639, a fourth spring 619 arranged around the fourth sliding rod 618 is arranged between the third sliding rod 614 and the bottom wall of the fourth sliding groove 617, one end of the fourth sliding rod 618 extending out of the fifth sliding groove 639 is fixedly connected with a first cylinder 622, a sixth sliding groove 641 which is opened downwards is arranged in the first cylinder 622, a clamping sliding rod 623 is arranged in the sixth sliding groove 641 in a reciprocating sliding mode, a fifth spring 628 is connected between the clamping sliding rod 623 and the bottom wall of the sixth sliding groove 641, and the clamping sliding rod 623 can slide into the arc-shaped sliding groove 626 when moving.
A third cavity 633 is arranged at the lower part of each arc-shaped sliding groove 626, the third cavity is communicated with the arc-shaped sliding grooves 626, a sliding plate 631 is arranged in the third cavity 633 in a reciprocating sliding manner, a top plate 642 extending into the arc-shaped sliding grooves 626 is fixedly connected to the sliding plate 631, and a plurality of sixth springs 632 are connected between the sliding plate 631 and the bottom wall of the third cavity 633; the first housing end is symmetrically provided with two semicircular seventh sliding grooves 629, and the outer end of each sliding plate 631 is connected with a second cylinder 630 which extends out of the seventh sliding groove 629 to the outside.
The support part comprises a telescopic air bag 8 arranged inside the second shell 3, and a blowing head 9 communicated into the telescopic air bag 8 is arranged on the side wall of the second shell 3.
The invention also provides a use method of the amputation first-aid equipment for the first-aid department, which comprises the following steps:
s1, starting a first driving motor to adjust the position of a rubber belt until the diameter of a ring surrounded by the rubber belt is in a maximum state;
s2, performing simple wound treatment on the residual limb of the wounded person and then binding;
s3, sleeving a ring formed by encircling the rubber belt of the device on the position of the residual limb, so that the position of the rubber belt is 5-8 cm above the wound of the residual limb;
s4, rotating the first shell, and aligning the position of one of the first clamping plates with the arterial position of the limb;
s5, starting a first driving motor, pulling and rolling up the rubber belt, and enabling the rubber belts at the eight clamping assemblies to tighten or stop bleeding on limbs according to the hemostasis condition of wounds;
s6, if the limb is completely disconnected, inflating the telescopic air bag through the blowing head to support the residual limb, and then covering the cover plate; if the limb is not completely separated, the telescopic air bag is inflated to form support for the limb according to the position of the limb, or two second shells are opposite to each other by using the device of the invention, and then the telescopic air bag is inflated to form support for the limb;
s7, pressing when a prompt is sent out after the display time of the display screen reaches one hour; the two second cylinders enable the two first clamping plates to press the artery position tightly, then the rubber belt is loosened, and arterial bleeding is prevented when the limb moves;
s8, readjusting the rubber belt to be fully unfolded, and then tightly binding or stopping bleeding of the residual limb according to the situation.
Working principle: referring to fig. 1, the present invention may be used in a situation that a person needs first aid when a limb injury occurs, referring to fig. 4, in an initial state, the rubber belt 603 is fully stretched and is not wound on the winding reel 602, the rectangular frame 611 on one side of the first sliding rod 607 is closest to the inner cylindrical wall of the first housing 1, at this time, the clamping plate 609 is close to the bottom wall of the second sliding groove 605 close to the outer cylindrical surface of the first housing 1, the first spring 608 and the second spring 610 are in a natural state, and the clamping sliding rod 623 is located above the second groove.
Referring to fig. 4, when the residual limb of the patient is to be fixed for hemostasis, firstly judging according to the injury type, if the limb of the injured patient is completely separated from the human body, collecting and maintaining the separated residual limb at a low temperature, then wrapping the broken limb of the human body, and finally applying the invention to the residual limb.
The rubber belt 603 is sleeved into the position 5-8 cm above the stump mouth by the annular position limited by the eight clamping assemblies, one of the first clamping plates 615 is adjusted to be opposite to the artery position of the stump, the first driving motor 601 is started, the output end of the first driving motor 601 drives the winding wheel 602 to rotate, and the winding wheel 602 winds the rubber belt 603 on the winding wheel 602 through the first connecting channel 604. As the rubber belt 603 is retracted, the eight first sliding rods 607 are pulled by the rubber belt 603 and move towards the center of the first housing 1, the first sliding rods 607 are pulled and slide in the first sliding grooves 605 towards the center of the first housing 1, so that the two clamping plates 609 are driven to move together in the second sliding grooves 606, the first springs 608 are stretched, the second springs 610 are compressed, and the rubber belt 603 is gradually tied at the broken limb.
Referring to fig. 5, when the first driving motor 601 rotates, the winding wheel 602 can also drive the first gear 624 to rotate, so as to mesh with the toothed ring outside the special-shaped disc 625, drive the special-shaped disc 625 to rotate, and rotate counterclockwise, so that the clamping slide bar 623 is limited by the arc-shaped opening 627 and gradually slides into the arc-shaped sliding groove 626. Referring to fig. 6, the movement of the clamping slide bar 623 drives the first cylinder 641 to move together, and the first cylinder 641 drives the fourth slide bar 618, so as to drive the third slide bar 614 to move towards the profiled disk 625 relative to the second slide bar 613, compress the fourth spring 619, move the first clamping plate 615 at the end of the third slide bar 614 towards the second clamping plate 634, slowly further close to the position where the two sections of the rubber belt 603 are assembled again, and prevent the two ends of the rubber belt 603 from being too separated to cause poor tightening effect on the broken limb.
Along with the rotation of the first driving motor 601, the area of the ring formed by the rubber belt 603 is gradually reduced, meanwhile, as the arc-shaped ejector block 620 at the end part of the second sliding rod 613 is propped against the arc surface of the special-shaped disc 625, along with the rotation of the special-shaped disc 625, the second sliding rod 613 is gradually ejected out of the third sliding groove 616 and moves towards the center of the first shell 1, the synchronous movement of the ring formed by surrounding the rubber belt 603 is always kept, the limit of two sections of fitting ends of the rubber belt 603 is not lost, and meanwhile, the ring formed by surrounding the rubber belt 603 is prevented from being influenced by shape changes of the first clamping plate 615 and the second clamping plate 634. When the stump of the patient who is observed to be stump is tightened, no more blood is emitted from the wound, the first driving motor 601 is turned off, the wound tightening is completed, the time is displayed on the display screen 7, and even if 60 minutes are reached, a prompt is sent.
After the stump is tightened, if the stump is wound and the inclined part of the front end needs a certain support, the gas can be injected into the telescopic air bag 8 through the blowing head 9, so that the telescopic air bag 8 is inflated, and a certain support is provided for the stump with the inclined wound. The cover plate 4 is then put into the second housing 3 to prevent the outflow of blood inside the second housing 3.
The tightening state of the rubber band 603 can be divided into a hemostatic state and a tightening state, when the artery at the stump is not stopped, the stump needs to be hemostatic, and the rubber band 603 is tightened to compress the blood vessel, so that the pulse at one side of the rubber band 603 near the stump mouth disappears. The tightening is tightening to slow down blood circulation, and is suitable for the condition that bleeding is stopped.
When the set time is up, the rubber band 603 is prompted to be loosened, and the residual limb is allowed to move for 30 to 60 seconds, so that the limb necrosis is prevented, in combination with fig. 8 and 9. At this time, the second cylinders 630 sliding in the first sliding grooves 629 are pressed, the two second cylinders 630 are pressed into the seventh sliding grooves 629, the sliding plate 631 is driven to move rightwards in the third cavity 633, the plurality of sixth springs 632 are stretched, the top plate 642 is ejected out of the arc-shaped sliding grooves 626, the top plate pushes the clamping slide bar 623 into the sixth sliding grooves 641, the clamping slide bar 623 enters into the first cylinders 622, the limit of the arc-shaped sliding grooves 626 towards the lower side wall of the center side of the first shell 1 is lost, the clamping slide bar 623 springs outwards under the action of the fourth springs 619, the front end face of the first clamping plate 615 is attached to the artery of the residual limb aligned before, at this time, the first driving motor 601 is started to reversely rotate, the rubber belt 603 is loosened in a rotating mode, after the limit of the tightening of the rubber belt 603 is lost, the first sliding bar 607 is reset under the action of the first springs 608 and the second springs 610, the position of the rubber belt 603 at the broken limb is released, the residual limb is moved, the position of the rubber belt 603 is bound again, and the clamping ring 603 is reset to the maximum position of the second sliding bar 623 when the movement is completed, and the clamping is reset to the maximum position of the rubber belt is bound again.
When the limb is not completely separated from the human body, the proximal end of the limb is tightly bound by the process, the telescopic air bag 8 is inflated to support the limb, if the broken limb is longer, the device is sleeved into the residual limb which is not completely separated, so that the second shells 3 of the two devices are opposite, and the telescopic air bag 8 page in the second device is inflated by injecting air, so that the uniform support for the broken limb is formed.
The first shell 1 or the second shell 3 can be externally connected with auxiliary supporting and positioning tools of some brackets, so that the support of the residual limb in different states of the human body is realized, and the partial brackets are of the prior art and are not repeated.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (4)
1. The utility model provides an emergency department is with disconnected limb emergency equipment, its characterized in that includes first casing (1), first casing (1) one side fixedly connected with second casing (3), fixedly equipped with motor installation casing (2) on the lateral wall of first casing (1), be located on the terminal surface of first casing (1) the side of motor installation casing (2) is equipped with display screen (7), display screen (7) downside is equipped with the controller, first casing (1) middle part is equipped with limb clamping part (6) that are used for carrying out fixed hemostasis to stump department, the inside supporting part that is equipped with of second casing (3), one side of second casing (3) dorsad first casing (1) is equipped with apron (4), one side of apron (4) orientation second casing (3) is equipped with rubber circle (5); the first shell (1) is annular, the second shell (3) is also annular, the thickness of the second shell (3) is smaller than that of the first shell (1), an annular groove (11) is formed in one side, facing away from the first shell (1), of the second shell (3), the annular groove is matched with the rubber ring (5), and a cylindrical first cavity (635) is formed in the motor mounting shell (2); the limb clamping component (6) comprises a first driving motor (601), the first driving motor (601) is fixedly arranged on the end wall of the motor mounting shell (2), the output end of the first driving motor (601) stretches into the first cavity (635), the output end of the first driving motor (601) is fixedly connected with a winding wheel (602), the cylindrical wall of the inside of the winding wheel (602) is fixedly connected with a rubber belt (603), the middle part of the annular part of the first shell (1) is provided with a first connecting channel (604), the rubber belt (603) penetrates out of the first connecting channel (604), eight clamping components are distributed in the middle part of the first shell (1) along the circumferential direction, the rubber belt (603) is fixed by the eight clamping components, and the inside of the first shell (1) is also provided with a rubber belt limiting component; the clamping assembly comprises a first sliding groove (606) formed in the first shell (1), two second sliding grooves (605) are symmetrically formed in two sides of the first sliding groove (606), a first sliding rod (607) is arranged in the first sliding groove (606) in a reciprocating sliding mode, clamping plates (609) are symmetrically arranged in two sides of the middle of the first sliding rod (607), a first spring (608) is connected between each clamping plate (609) and the bottom wall, close to the outer cylindrical wall of the first shell (1), of each second sliding groove (605), and a second spring (610) is connected between each clamping plate (609) and the bottom wall, close to one side of the center of the first shell (1); one side of the first sliding rod (607) extending into the annular inner part of the first shell (1) is fixedly connected with a rectangular frame body (611), and one side of the rectangular frame body (611) facing the center of the first shell (1) is wrapped with a soft material; the middle part of the rectangular frame body (611) is provided with a second cavity (612), the rubber belt (603) passes through the second cavities (612) in the eight clamping assemblies along the anticlockwise direction, and the tail end of the rubber belt (603) is fixedly connected with the side wall of the first passing second cavity (612); the rubber belt limiting assembly comprises a first gear (624) rotationally connected to the lower side of a winding wheel (602), an annular cavity (636) is formed in the position, opposite to the first gear (624), of the first shell (1), a first annular groove (637) is formed in the position, close to the bottom wall of the second shell (3), of the annular cavity (636), a special-shaped disc (625) is arranged in the annular cavity (636) in an inner rotating mode, a toothed ring is arranged on the outer ring of the special-shaped disc (625), the toothed ring and the first gear (624) are in meshed transmission, an arc-shaped lug (638) is fixedly arranged at the bottom of the special-shaped disc (625), the arc-shaped lug (638) is arranged in the first annular groove (637) in a reciprocating sliding mode, two arc-shaped faces, which are gradually and outwards close to one end of the special-shaped disc (625), are connected and spliced, second grooves are formed in the side edges of the two arc-shaped discs (625), which are located in the clockwise direction, respectively, are symmetrically arranged on the center, and are provided with sliding grooves (626) which are arranged on the special-shaped disc 625, and the arc-shaped disc (625) and are located on the side surfaces, and are located on the side, and are close to the side of the first arc-shaped disc (625) and the side, and the arc-shaped disc groove (625) and the side, and the side groove opposite to the side, and the opposite side to the opposite side. Two third sliding grooves (616) are symmetrically arranged on the inner cylindrical wall of the annular cavity (636), one of the third sliding grooves (616) is positioned on the central straight line of the motor mounting shell (2) and the first shell (1), a second sliding rod (613) is arranged at one end of each third sliding groove (616) in a reciprocating sliding manner, an arc-shaped top block (620) is arranged at the tail end of each second sliding rod (613), a third spring (621) which is arranged around the second sliding rod (613) is connected between the arc-shaped top block (620) and the inner cylindrical wall of the annular cavity (636), a fourth sliding groove (617) is arranged in the second sliding rod (613), a third sliding rod (614) is arranged at one end of each third sliding rod extending out of the fourth sliding groove (617) in a reciprocating sliding manner, a second clamping plate (634) is arranged at the outer end of each second sliding rod (613) close to the first sleeve (615), a second clamping plate (603) is arranged at the tail end of each second sliding rod (613) in a sliding manner, a rubber strip (634) penetrates through the second connecting groove (613) and is communicated with the fifth sliding groove (617) through the first connecting groove (613), the third sliding rod (614) is located the terminal middle part fixedly connected with fourth sliding rod (618) in fourth sliding groove (617), fourth sliding rod (618) slides and stretches out fifth sliding groove (639), be equipped with between the diapire of third sliding rod (614) with fourth sliding groove (617) around fourth spring (619) that fourth sliding rod (618) set up, fourth sliding rod (618) stretches out one end fixedly connected with first cylinder (622) of fifth sliding groove (639), the inside sixth sliding groove (641) that is equipped with downward opening of first cylinder (622), reciprocating sliding is equipped with screens slide bar (623) in sixth sliding groove (641), be connected with fifth spring (628) between the diapire of screens slide bar (623) and sixth sliding groove (641), screens slide bar (623) can slide into in arc sliding groove (626) when removing.
2. The amputation emergency equipment for emergency department according to claim 1, wherein a third cavity (633) is arranged at the lower part of each arc-shaped sliding groove (626), the third cavity is communicated with the arc-shaped sliding groove (626), a sliding plate (631) is arranged in the third cavity (633) in a reciprocating sliding manner, a top plate (642) extending into the arc-shaped sliding groove (626) is fixedly connected to the sliding plate (631), and a plurality of sixth springs (632) are connected between the sliding plate (631) and the bottom wall of the third cavity (633); two semicircular seventh sliding grooves (629) are symmetrically formed in the tail end of the first shell, a second cylinder (630) is connected to the outer end of each sliding plate (631), and the second cylinder extends out of the seventh sliding grooves (629) to the outside.
3. An emergency medical amputation apparatus according to claim 1, characterized in that the support member comprises a telescopic air bag (8) arranged inside the second housing (3), and that a blow head (9) connected to the inside of the telescopic air bag (8) is arranged on the side wall of the second housing (3).
4. A limb-amputation emergency equipment for emergency department according to any one of claims 1 to 3, comprising the following method of use:
s1, starting a first driving motor to adjust the position of a rubber belt until the diameter of a ring surrounded by the rubber belt is in a maximum state;
s2, performing simple wound treatment on the residual limb of the wounded person and then binding;
s3, sleeving a ring formed by encircling the rubber belt of the device on the position of the residual limb, so that the position of the rubber belt is 5-8 cm above the wound of the residual limb;
s4, rotating the first shell, and aligning the position of one of the first clamping plates with the arterial position of the limb;
s5, starting a first driving motor, pulling and rolling up the rubber belt, and enabling the rubber belts at the eight clamping assemblies to tighten or stop bleeding on limbs according to the hemostasis condition of wounds;
s6, if the limb is completely disconnected, inflating the telescopic air bag through the blowing head to support the residual limb, and then covering the cover plate; if the limb is not completely separated, the telescopic air bag is inflated to form support for the limb according to the position of the limb, or two second shells are opposite to each other by using the device of the invention, and then the telescopic air bag is inflated to form support for the limb;
s7, pressing when a prompt is sent out after the display time of the display screen reaches one hour; the two second cylinders enable the two first clamping plates to press the artery position tightly, then the rubber belt is loosened, and arterial bleeding is prevented when the limb moves;
s8, readjusting the rubber belt to be fully unfolded, and then tightly binding or stopping bleeding of the residual limb according to the situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148388.XA CN112842439B (en) | 2021-02-03 | 2021-02-03 | Broken limb emergency equipment for emergency department and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110148388.XA CN112842439B (en) | 2021-02-03 | 2021-02-03 | Broken limb emergency equipment for emergency department and use method thereof |
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| CN112842439A CN112842439A (en) | 2021-05-28 |
| CN112842439B true CN112842439B (en) | 2023-07-21 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368357B1 (en) * | 1998-10-16 | 2002-04-09 | Aircast, Inc. | Therapeutic device for amputees |
| CN207708061U (en) * | 2017-05-31 | 2018-08-10 | 河南省洛阳正骨医院（河南省骨科医院） | Orthopaedics limb wound first aid fixing device |
| CN209332417U (en) * | 2018-12-18 | 2019-09-03 | 徐文彦 | A kind of fixed device of orthopaedics limb wound first aid |
| CN109878792A (en) * | 2019-03-18 | 2019-06-14 | 王秀来 | For a kind of auto-folder and rubber band binding all-in-one machine of polybag |
| CN210330652U (en) * | 2019-06-03 | 2020-04-17 | 溧阳市人民医院 | A hemostatic instrument for emergency call ICU |
| CN210811323U (en) * | 2019-09-10 | 2020-06-23 | 常州市第二人民医院 | Emergency department is with wound hemostasis device |
| CN211862889U (en) * | 2020-03-10 | 2020-11-06 | 常州市第一人民医院 | First aid low limbs hemostasis by compression support |
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Inventor after: Zhao Mingqiang Inventor after: Li Dajiang Inventor after: Jiang Lanfang Inventor after: Li Ke Inventor before: Li Ke |
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Effective date of registration: 20230629 Address after: 266042 Qingdao Central Hospital, 127 South four road, Qingdao, Shandong Applicant after: QINGDAO CENTRAL Hospital Address before: Ningbo first hospital, 59 Liuting street, Haishu District, Ningbo, Zhejiang 315000 Applicant before: Li Ke |
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